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Trumbull, CT, United States of America

Okun Kwan

This inventor holds 10 USPTO granted patents. Top assignees: Bunker Ramo Corporation, Other. Active years: 1976-1986.

USPTO Granted Patents = 10

% Patents Active = 100.0

Average Co-Inventor Count = 1.3

ph-index = 7

Forward Citations = 126(Granted Patents)

Company Filing History:

Bunker Ramo Corporation

1 out of 834,307

Other

patents

where one patent can have more than one assignee

Years Active: 1976-1986

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4600321 - Matrix print head (1986-07-15),

2. 4179223 - Printer center sensing mechanism (1979-12-18),

3. 4132486 - Ribbon platform mechanism for extending ribbon life (1979-01-02),

4. 4098389 - Three position platen control mechanism (1978-07-04),

5. D246305 - Cassette recorder housing (1977-11-08),

6. 4054198 - Magnetic head control assembly for a magnetic passbook printing system (1977-10-18),

7. 4039069 - Magnetic stripe passbook and scanner for document printing apparatus (1977-08-02),

8. 4029193 - Printer having a platen with resilient segments (1977-06-14),

9. 3995730 - Dot matrix impact printer having retractable platen (1976-12-07),

10. 3978964 - Magnetic head control assembly for a magnetic passbook printing system (1976-09-07),

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